<?php
/*********************************************************

* DO NOT REMOVE *

Project: PHPWeby ip2country software version 1.0.2
Url: http://phpweby.com/
Copyright: (C) 2008 Blagoj Janevski - bl@blagoj.com
Project Manager: Blagoj Janevski

More info, sample code and code implementation can be found here:
http://phpweby.com/software/ip2country

This software uses GeoLite data created by MaxMind, available from
http://maxmind.com

This file is part of i2pcountry module for PHP.

For help, comments, feedback, discussion ... please join our
Webmaster forums - http://forums.phpweby.com

**************************************************************************
*  If you like this software please link to us!                          *
*  Use this code:						         *
*  <a href="http://phpweby.com/software/ip2country">ip to country</a>    *
*  More info can be found at http://phpweby.com/link                     *
**************************************************************************

License:
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*********************************************************/

class ip2country {	
	private $country_code_2 = '';
        private $country_code_3 = '';
	private $country_name = '';
        private $default_language = '';
        private $key = 'SAKQ8Y87X6L66GE6X5JZ';
        private $url_service = 'http://services.ipaddresslabs.com/iplocation/locateip';
        
	function ip2country()
	{
		
	}

        function getInfo($ip)
        {
            /*
            $response = file_get_contents($this->url_service . "?key=" . $this->key . "&ip=" . $ip);
            $array_response = $this->xml2array($response);
            if(isset($array_response["response"]) && $array_response["response"]["query_status"]["query_status_code"] === "OK")
            {
                $this->country_code_2 = $array_response["response"]["geolocation_data"]["country_code_iso3166alpha2"];
                $this->country_code_3 = $array_response["response"]["geolocation_data"]["country_code_iso3166alpha3"];
                $this->country_name = $array_response["response"]["geolocation_data"]["country_name"];
            }
             * 
             */
        }

        public function get_country_code_2()
	{
		return $this->country_code_2;
	}

	public function get_country_name()
	{		
		return $this->country_name;
	}

	public function get_client_ip()
	{
		$v='';
		$v= (!empty($_SERVER['REMOTE_ADDR']))?$_SERVER['REMOTE_ADDR'] :((!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? $_SERVER['HTTP_X_FORWARDED_FOR']: @getenv('REMOTE_ADDR'));
		if(isset($_SERVER['HTTP_CLIENT_IP']))
		$v=$_SERVER['HTTP_CLIENT_IP'];
		return htmlspecialchars($v,ENT_QUOTES);
	}	
        
        public function get_country_id()
        {
            global $db;
            $countries_id = "select countries_id, default_language
                        from " . TABLE_COUNTRIES . "
                        where countries_iso_code_2 = '" . zen_db_input($this->country_code_2) . "' LIMIT 1";

            $countries = $db->Execute($countries_id);
            if($countries->RecordCount())
            {
                $this->default_language = $countries->fields['default_language'];
                return $countries->fields['countries_id'];
            }
            else
                return '';
        }
        
        public function get_default_language()
        {
            return $this->default_language;
        }


        function xml2array($contents, $get_attributes=1, $priority = 'tag') {
            if(!$contents) return array();

            if(!function_exists('xml_parser_create')) {
                //print "'xml_parser_create()' function not found!";
                return array();
            }

            //Get the XML parser of PHP - PHP must have this module for the parser to work
            $parser = xml_parser_create('');
            xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); # http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss
            xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
            xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
            xml_parse_into_struct($parser, trim($contents), $xml_values);
            xml_parser_free($parser);

            if(!$xml_values) return;//Hmm...

            //Initializations
            $xml_array = array();
            $parents = array();
            $opened_tags = array();
            $arr = array();

            $current = &$xml_array; //Refference

            //Go through the tags.
            $repeated_tag_index = array();//Multiple tags with same name will be turned into an array
            foreach($xml_values as $data) {
                unset($attributes,$value);//Remove existing values, or there will be trouble

                //This command will extract these variables into the foreach scope
                // tag(string), type(string), level(int), attributes(array).
                extract($data);//We could use the array by itself, but this cooler.

                $result = array();
                $attributes_data = array();

                if(isset($value)) {
                    if($priority == 'tag') $result = $value;
                    else $result['value'] = $value; //Put the value in a assoc array if we are in the 'Attribute' mode
                }

                //Set the attributes too.
                if(isset($attributes) and $get_attributes) {
                    foreach($attributes as $attr => $val) {
                        if($priority == 'tag') $attributes_data[$attr] = $val;
                        else $result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr'
                    }
                }

                //See tag status and do the needed.
                if($type == "open") {//The starting of the tag '<tag>'
                    $parent[$level-1] = &$current;
                    if(!is_array($current) or (!in_array($tag, array_keys($current)))) { //Insert New tag
                        $current[$tag] = $result;
                        if($attributes_data) $current[$tag. '_attr'] = $attributes_data;
                        $repeated_tag_index[$tag.'_'.$level] = 1;

                        $current = &$current[$tag];

                    } else { //There was another element with the same tag name

                        if(isset($current[$tag][0])) {//If there is a 0th element it is already an array
                            $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;
                            $repeated_tag_index[$tag.'_'.$level]++;
                        } else {//This section will make the value an array if multiple tags with the same name appear together
                            $current[$tag] = array($current[$tag],$result);//This will combine the existing item and the new item together to make an array
                            $repeated_tag_index[$tag.'_'.$level] = 2;

                            if(isset($current[$tag.'_attr'])) { //The attribute of the last(0th) tag must be moved as well
                                $current[$tag]['0_attr'] = $current[$tag.'_attr'];
                                unset($current[$tag.'_attr']);
                            }

                        }
                        $last_item_index = $repeated_tag_index[$tag.'_'.$level]-1;
                        $current = &$current[$tag][$last_item_index];
                    }

                } elseif($type == "complete") { //Tags that ends in 1 line '<tag />'
                    //See if the key is already taken.
                    if(!isset($current[$tag])) { //New Key
                        $current[$tag] = $result;
                        $repeated_tag_index[$tag.'_'.$level] = 1;
                        if($priority == 'tag' and $attributes_data) $current[$tag. '_attr'] = $attributes_data;

                    } else { //If taken, put all things inside a list(array)
                        if(isset($current[$tag][0]) and is_array($current[$tag])) {//If it is already an array...

                            // ...push the new element into that array.
                            $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;

                            if($priority == 'tag' and $get_attributes and $attributes_data) {
                                $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
                            }
                            $repeated_tag_index[$tag.'_'.$level]++;

                        } else { //If it is not an array...
                            $current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value
                            $repeated_tag_index[$tag.'_'.$level] = 1;
                            if($priority == 'tag' and $get_attributes) {
                                if(isset($current[$tag.'_attr'])) { //The attribute of the last(0th) tag must be moved as well

                                    $current[$tag]['0_attr'] = $current[$tag.'_attr'];
                                    unset($current[$tag.'_attr']);
                                }

                                if($attributes_data) {
                                    $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
                                }
                            }
                            $repeated_tag_index[$tag.'_'.$level]++; //0 and 1 index is already taken
                        }
                    }

                } elseif($type == 'close') { //End of tag '</tag>'
                    $current = &$parent[$level-1];
                }
            }

            return($xml_array);
        }
}
?>
